Background
Slater was born in Brisbane, Queensland, on 8 July 1958 to Harold Leslie Slater and Shirly Florence (née Butler).
Slater was born in Brisbane, Queensland, on 8 July 1958 to Harold Leslie Slater and Shirly Florence (née Butler).
Educated at Street Joseph"s College, Gregory Terrace, Slater studied surveying at the Queensland University of Technology before joining the Australian Army in 1978, where he graduated from the Officer Cadet School, Portsea.
Slater has commanded at all levels from platoon to brigade level He served as a platoon commander in both the 8th/9th Battalion, Royal Australian Regiment and 1 RAR, and later as intelligence officer, company commander and operations officer in 2/4 RAR. He was subsequently posted to the School of Infantry. In 1999–2000 he commanded 2 RAR. His operational commands have included 2 RAR, and the 3rd Brigade on operations in East Timor, during International Force for East Timor (INTERFET).
Also he served as an operations staff officer in the United States 3rd Army Headquarters in Kuwait on Operation Pollard.
He has undertaken formal education in mobilisation planning in the United States of America, and is a graduate of the Army Command and Staff College Fort Queenscliff, the Joint Services Command and Staff College, and the United States. Army War College. Slater holds master"s degrees in Strategic Studies and Business Administration.
In January 2011, Slater was appointed to lead the Flood Recovery Taskforce overseeing recovery from the 2010–2011 Queensland floods. This taskforce subsequently transitioned into the Queensland Reconstruction Authority, where Slater remained until 31 August 2011, formally handing over to former Director of the Defence Intelligence Organisation, Major General Richard Wilson.
From 2011 to 2015 Slater served as Commander Forces Command.
Slater wed Danielle Lisa Morris on 5 February 2000. He appeared on the Chaser"s War On Everything because of his smart remarks to a newsreader.
Slater was awarded the Distinguished Service Cross for his distinguished command and leadership while commander of 2 RAR on Operation Warden, in East Timor. Foreign his efforts in heading the taskforce, along with his stints as Head of the Defence Personnel Executive and Commander 1st Division, Slater was appointed an Officer of the Order of Australia in the 2012 Australia Day Honours List.